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A273237
Discriminator of the Bell numbers (A000110)
1
1, 2, 5, 6, 6, 8, 16, 16, 19, 19, 19, 29, 32, 32, 32, 32, 59, 59, 59, 59, 74, 107, 107, 107, 107, 107, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 228, 228, 228, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 305, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 545, 545
OFFSET
1,2
COMMENTS
The discriminator of a sequence is the least positive integer k such that the first n symbols of the sequence are pairwise incongruent, modulo k.
Here we are starting the Bell number sequence at B(1).
CROSSREFS
Cf. A000110.
Sequence in context: A035585 A239868 A159076 * A278084 A225366 A146099
KEYWORD
nonn
AUTHOR
Jeffrey Shallit, May 18 2016
STATUS
approved